1 #!/bin/sh 2 3 # arm_branch_in_range.sh -- test ARM/THUMB/THUMB branch instructions whose 4 # targets are just within the branch range limits. 5 6 # Copyright (C) 2010-2016 Free Software Foundation, Inc. 7 # Written by Doug Kwan <dougkwan (at] google.com> 8 9 # This file is part of gold. 10 11 # This program is free software; you can redistribute it and/or modify 12 # it under the terms of the GNU General Public License as published by 13 # the Free Software Foundation; either version 3 of the License, or 14 # (at your option) any later version. 15 16 # This program is distributed in the hope that it will be useful, 17 # but WITHOUT ANY WARRANTY; without even the implied warranty of 18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 # GNU General Public License for more details. 20 21 # You should have received a copy of the GNU General Public License 22 # along with this program; if not, write to the Free Software 23 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 24 # MA 02110-1301, USA. 25 26 # This file goes with the assembler source files arm_bl_in_range.s 27 # thumb_bl_in_range.s that are assembled and linked to check that branches 28 # whose target are just within the branch range limits are handle correctly. 29 30 check() 31 { 32 file=$1 33 pattern=$2 34 35 found=`grep "$pattern" $file` 36 if test -z "$found"; then 37 echo "pattern \"$pattern\" not found in file $file." 38 exit 1 39 fi 40 } 41 42 # This is a bit crude. Also, there are tabs in the grep patterns. 43 44 check arm_bl_in_range.stdout \ 45 " 4000004: eb800000 bl 200000c <_backward_target>" 46 check arm_bl_in_range.stdout \ 47 " 4000008: eb7fffff bl 600000c <_forward_target>" 48 check thumb_bl_in_range.stdout \ 49 " 800004: f400 f800 bl 400008 <_backward_target>" 50 check thumb_bl_in_range.stdout \ 51 " 800008: f3ff ffff bl c0000a <_forward_target>" 52 check thumb2_bl_in_range.stdout \ 53 " 2000004: f400 d000 bl 1000008 <_backward_target>" 54 check thumb2_bl_in_range.stdout \ 55 " 2000008: f3ff d7ff bl 300000a <_forward_target>" 56 check thumb_blx_in_range.stdout \ 57 " 800006: f400 e800 blx 400008 <_backward_target>" 58 check thumb_blx_in_range.stdout \ 59 " 80000c: f3ff effe blx c0000c <_forward_target>" 60 check thumb2_blx_in_range.stdout \ 61 " 2000006: f400 c000 blx 1000008 <_backward_target>" 62 check thumb2_blx_in_range.stdout \ 63 " 200000c: f3ff c7fe blx 300000c <_forward_target>" 64 check arm_thm_jump11.stdout \ 65 " 8804: e400 b.n 8008 <_backward_target>" 66 check arm_thm_jump11.stdout \ 67 " 8806: e3ff b.n 9008 <_forward_target>" 68 check arm_thm_jump8.stdout \ 69 " 8104: d080 beq.n 8008 <_backward_target>" 70 check arm_thm_jump8.stdout \ 71 " 8106: d07f beq.n 8208 <_forward_target>" 72 73 exit 0 74
